This jersey was issued to and personally hand-signed by Corey Kluber with the inscription "July 4th, 2017" during the 2017 MLB season. It has been obtained under the auspices of the MLB Authentication Program and can be verified by its numbered hologram at MLB.com. It also comes with an individual numbered, tamper-evident hologram from Fanatics Authentic. It can be verified by its numbered hologram at MLB.com. Please note that this game-used jersey may have imperfections caused by in-game play.